Inventor · disambiguated record
William Fries
Also filed as: FRIES WILLIAM · FRIES WILLIAM V · METEYER THOMAS E
9 granted patents·2 pending applications·125 citations·filing 1974–2015
89Inventor score
Top patents by PatentIndex Score
11 records- 0185US3984314AProcess for selective removal and recovery of cyanide values by ion exchangeROHM & HAAS·Filed 1974·Granted Oct 5, 1976·26 cites·2 claims
- 0281US7875186B2Process for regenerating and protonating a weak-base anion exchange resinAPPLIED RES ASSOCIATES INC·Filed 2005·Granted Jan 25, 2011·11 cites·19 claims
- 0376US4082701ASugar decolorizing quaternary ammonium acrylamide resinsROHM & HAAS·Filed 1977·Granted Apr 4, 1978·19 cites·18 claims
- 0475US5500126AProcess for removal of metal ions from aqueous solutionsROHM & HAAS·Filed 1994·Granted Mar 19, 1996·39 cites·8 claims
- 0562US4082564ASugar decolorizing quaternary ammonium acrylamide resinsROHM & HAAS·Filed 1977·Granted Apr 4, 1978·9 cites·8 claims
- 0652US4125550ARemoval of free fatty acids from water immiscible fluids via ion exchange resinsROHM & HAAS·Filed 1976·Granted Nov 14, 1978·8 cites·10 claims
- 0743US4718946ASelective removal of sulfonic resin extractables with acrylic anion exchange resinsROHM & HAAS·Filed 1984·Granted Jan 12, 1988·4 cites·9 claims
- 0843US4184019AOxidatively stable ion exchange resin condensation product of an epichlorohydrin and a polyamineROHM & HAAS·Filed 1978·Granted Jan 15, 1980·5 cites·9 claims
- 0938US6662979B2Laundry apparatusFiled 2001·Granted Dec 16, 2003·4 cites·15 claims
- 1035US2003196962A1Process for selective removal of toxic ions from waterFiled 2002·Application pending·0 cites
- 1131US2017259256A1Regeneration of weak base anion exchange resinsPUROLITE CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →